From Proto-Celtic *weidwūs, from *weyd- (“to know”) + *-wōs (stative participle suffix). The n-stem inflection is secondary.[1]
fíadu m
Masculine n-stem | |||
---|---|---|---|
Singular | Dual | Plural | |
Nominative | fíadu | fíadainL | fíadain |
Vocative | fíadu | fíadainL | fíadnaH |
Accusative | fíadainN | fíadainL | fíadnaH |
Genitive | fíadan | fíadanL | fíadanN |
Dative | fíadainL, fíaduL | fíadnaib | fíadnaib |
Initial mutations of a following adjective:
|
Old Irish mutation | ||
---|---|---|
Radical | Lenition | Nasalization |
fíadu | ḟíadu | fíadu pronounced with /β(ʲ)-/ |
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. |